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| author | Ellen Wang <ellen@cumulusnetworks.com> | 2015-07-14 00:23:54 +0200 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.com> | 2015-07-14 14:49:53 +0200 |
| commit | 6d00d153f00097d259f86304e11858a50a1b8ad1 (patch) | |
| tree | af12f510dfd97fc6f04412ee0831b453c58b3a1c /drivers/hid/hid-cp2112.c | |
| parent | HID: cp2112: support i2c write-read transfers in hid-cp2112 (diff) | |
| download | linux-6d00d153f00097d259f86304e11858a50a1b8ad1.tar.xz linux-6d00d153f00097d259f86304e11858a50a1b8ad1.zip | |
HID: cp2112: fix I2C_SMBUS_BYTE write
When doing an I2C_SMBUS_BYTE write (one byte write, no address),
the data to be written is in "command" not "data->byte".
Signed-off-by: Ellen Wang <ellen@cumulusnetworks.com>
Acked-by: Wolfram Sang <wsa@the-dreams.de>
Reviewed-by: Antonio Borneo <borneo.antonio@gmail.com>
Cc: stable@vger.kernel.org
Signed-off-by: Jiri Kosina <jkosina@suse.com>
Diffstat (limited to 'drivers/hid/hid-cp2112.c')
| -rw-r--r-- | drivers/hid/hid-cp2112.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c index 1d24a65b4295..a84d3700e740 100644 --- a/drivers/hid/hid-cp2112.c +++ b/drivers/hid/hid-cp2112.c @@ -606,7 +606,7 @@ static int cp2112_xfer(struct i2c_adapter *adap, u16 addr, if (I2C_SMBUS_READ == read_write) count = cp2112_read_req(buf, addr, read_length); else - count = cp2112_write_req(buf, addr, data->byte, NULL, + count = cp2112_write_req(buf, addr, command, NULL, 0); break; case I2C_SMBUS_BYTE_DATA: |